core

#### Axes

The Axes list in the Position dialog box (Insert | Dimension | Position) provides you with a list of available axes to which you can apply plus and / or minus tolerances. The list contains the following:

ALL = All the axes and options displayed in the drop down list

D1 = Diameter /Width of the first datum

D2 = Diameter /Width of the second datum

D3 = Diameter /Width of the third datum

DF = Diameter /Width of the feature

LF = Length of the feature if the feature is a slot

WF = Width of the feature if the feature is a slot

LD = Length of the datum if the datum is a slot

WD = Width of the datum if the datum is a slot

TP = Position tolerance and its associated deviation

FORM = The integrated form dimension for the feature.

- For a circle or cylinder feature, this is the Roundness (RN) dimension.

- For a plane feature this is the Flatness (FL) dimension.

- For a line feature this is the Straightness (ST) dimension.